Game created that Users can add own music?

[GamesAreLegends]

The question is from me is it possible that I can write Scripts and Programm Language like the Users can add their own music or maybe even 3D Models? Is this in that Engine of Unity not possible?

Thanks for your help

[Berenger]

Check those links :

• Unity - Manual: Loading Resources at Runtime
• Dynamic Asset loading? - Unity Answers
• http://forum.unity3d.com/threads/45782-Runtime-Asset-Importing